src
├── Makefile					makefile for the project
├── bitrate.c					source for bitrate control
├── bitrate.h					header for bitrate control
├── common.h					commonly shared header
├── dns
│   ├── Makefile				makefile for nameserver
│   ├── load_balance.c				source for load balance
│   ├── load_balance.h				header for load balance
│   ├── log.c					header for dns logging
│   ├── log.h					source for dns logging
│   ├── nameserver.c				source for nameserver main
│   ├── nameserver.h				header for nameserver
│   ├── parse.c					source for dns file parsing
│   ├── parse.h					header for dns file parsing
│   └── unit_test				unit tests for dns submodules
│       ├── Makefile
│       ├── load_balance
│       │   ├── Makefile
│       │   └── test_load_balance.c
│       └── parse
│           ├── Makefile
│           └── test_parse.c
├── dns_record.c				source for dns helpers
├── dns_record.h				header for dns helpers
├── helper.c					source for proxy helpers
├── helper.h					header for proxy helpers
├── lexer.l					lex parser
├── log.c					source for proxy logging
├── log.h					header for proxy logging
├── mydns.c					source for dns resolving
├── mydns.h					header for dns resolving
├── parse.c					source for proxy file parser
├── parse.h					header for proxy file parser
├── parser.y					yacc for proxy file parser
├── proxy2.c					source for proxy functions
├── proxy2.h					header for proxy functions
├── proxy_main.c				main function for proxy
└── unit_test					unit tests for proxy submodules
    ├── Makefile
    ├── bitrate
    │   ├── Makefile
    │   └── test_bitrate.c
    ├── dns_record
    │   ├── Makefile
    │   ├── test
    │   ├── test_dns.c
    │   └── test_dns.o
    └── helper
        ├── Makefile
        └── test_helper.c